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    1 => 'xml_parse',
    2 => 'Inicia an&aacute;lise de um documento XML',
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    1 => 'Fun&ccedil;&otilde;es para analisar XML',
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?>
<div id="function.xml-parse" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">xml_parse</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">xml_parse</span> &mdash; <span class="dc-title">Inicia análise de um documento XML</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.xml-parse-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>xml_parse</strong></span>(<span class="methodparam"><span class="type"><a href="class.xmlparser.php" class="type XMLParser">XMLParser</a></span> <code class="parameter">$parser</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$data</code></span>, <span class="methodparam"><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span> <code class="parameter">$is_final</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong></span></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>xml_parse()</strong></span> analisa um documento XML. Os manipuladores para
   os eventos configurados são chamados quantas vezes forem necessárias.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.xml-parse-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">parser</code></dt>
     <dd>
      <p class="para">
       Uma referência ao analisador XML a ser usado.
      </p>
     </dd>
    
    
     <dt><code class="parameter">data</code></dt>
     <dd>
      <p class="para">
       Bloco de dados a serem analisados. Um documento pode ser analisado em partes
       chamando <span class="function"><strong>xml_parse()</strong></span> várias vezes com novos dados,
       desde que o parâmetro <code class="parameter">is_final</code> esteja definido e
       <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> quando os últimos dados forem analisados.
      </p>
     </dd>
    
    
     <dt><code class="parameter">is_final</code></dt>
     <dd>
      <p class="para">
       Se definido e <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>, <code class="parameter">data</code> é o último pedaço de
       dados enviado nesta análise.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.xml-parse-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna 1 em caso de sucesso ou 0 em caso de falha.
  </p>
  <p class="para">
   Para análises malsucedidas, as informações de erro podem ser recuperadas com
   <span class="function"><a href="function.xml-get-error-code.php" class="function">xml_get_error_code()</a></span>,
   <span class="function"><a href="function.xml-error-string.php" class="function">xml_error_string()</a></span>,
   <span class="function"><a href="function.xml-get-current-line-number.php" class="function">xml_get_current_line_number()</a></span>,
   <span class="function"><a href="function.xml-get-current-column-number.php" class="function">xml_get_current_column_number()</a></span> e
   <span class="function"><a href="function.xml-get-current-byte-index.php" class="function">xml_get_current_byte_index()</a></span>.
  </p>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <p class="para">
    Alguns erros (como erros de entidade) são relatados no final dos dados, portanto, somente se
    <code class="parameter">is_final</code> estiver definido e <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.xml-parse-changelog">
  <h3 class="title">Registro de Alterações</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Versão</th>
      <th>Descrição</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.0.0</td>
 <td>
  O parâmetro <code class="parameter">parser</code> agora espera uma instância de <span class="classname"><a href="class.xmlparser.php" class="classname">XMLParser</a></span>;
  anteriormente, um <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="literal">xml</code> válido era esperado.
 </td>
</tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.xml-parse-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="xml_parse.example.chunked">
   <p><strong>Exemplo #1 Análise em blocos de documentos XML grandes</strong></p>
   <div class="example-contents"><p>
    Este exemplo mostra como documentos XML grandes podem ser lidos e analisados ​​em
    pedaços, para que não seja necessário manter o documento inteiro na memória.
    O tratamento de erros é omitido por questões de brevidade.
   </p></div>
   <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$stream </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">'examples/book-simple.xml'</span><span style="color: #007700">, </span><span style="color: #DD0000">'r'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$parser </span><span style="color: #007700">= </span><span style="color: #0000BB">xml_parser_create</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">xml_set_element_handler</span><span style="color: #007700">(<br />    </span><span style="color: #0000BB">$parser</span><span style="color: #007700">,<br />    function(</span><span style="color: #0000BB">$parser</span><span style="color: #007700">, </span><span style="color: #0000BB">$name</span><span style="color: #007700">, </span><span style="color: #0000BB">$attributes</span><span style="color: #007700">) { echo </span><span style="color: #0000BB">$name</span><span style="color: #007700">, </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">; },<br />    function(</span><span style="color: #0000BB">$parser</span><span style="color: #007700">, </span><span style="color: #0000BB">$name</span><span style="color: #007700">) { echo </span><span style="color: #0000BB">$name</span><span style="color: #007700">, </span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">; }<br />);<br /><br />while ((</span><span style="color: #0000BB">$data </span><span style="color: #007700">= </span><span style="color: #0000BB">fread</span><span style="color: #007700">(</span><span style="color: #0000BB">$stream</span><span style="color: #007700">, </span><span style="color: #0000BB">16384</span><span style="color: #007700">))) {<br />    </span><span style="color: #0000BB">xml_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$parser</span><span style="color: #007700">, </span><span style="color: #0000BB">$data</span><span style="color: #007700">); </span><span style="color: #FF8000">// analisa o bloco atual<br /></span><span style="color: #007700">}<br /></span><span style="color: #0000BB">xml_parse</span><span style="color: #007700">(</span><span style="color: #0000BB">$parser</span><span style="color: #007700">, </span><span style="color: #DD0000">''</span><span style="color: #007700">, </span><span style="color: #0000BB">true</span><span style="color: #007700">); </span><span style="color: #FF8000">// finaliza a análise<br /></span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$stream</span><span style="color: #007700">);</span></span></code></div>
   </div>

  </div>
 </div>


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